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17 lines
416 B
Rust
17 lines
416 B
Rust
use gtk::glib;
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use std::sync::mpsc;
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pub(crate) fn invoke_on_main_thread<F, T>(func: F) -> T
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where
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F: FnOnce() -> T + Send + 'static,
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T: Send + 'static,
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{
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let context = glib::MainContext::default();
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let (send, recv) = mpsc::channel();
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context.invoke(move || {
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send.send(func()).expect("Somehow we dropped the receiver");
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});
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recv.recv().expect("Somehow we dropped the sender")
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}
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